Alert archive / Alabama / Jefferson County / Flash Flood Warnings

Flash Flood Warnings in Jefferson County, Alabama, 2026

13 flash flood warnings in 2026. An alert counts here when it covered this county. The archive of flash flood warnings reaches back to 1986.

Jefferson County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Flash Flood Warnings
13
Busiest month
June5 flash flood warnings
Busiest day
June 20, 20263 flash flood warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 9, 4:10 PM CSTFlash Flood WarningBMX3 hr
Jan 10, 5:05 AM CSTFlash Flood WarningBMX6 hr
Mar 9, 8:26 PM CDTFlash Flood WarningBMX3 hr
May 28, 3:59 PM CDTFlash Flood WarningBMX2 hr
Jun 7, 8:47 PM CDTFlash Flood WarningBMX3 hr
Jun 18, 11:19 AM CDTFlash Flood WarningBMX78 min
Jun 20, 11:59 AM CDTFlash Flood WarningBMX3 hr
Jun 20, 2:14 PM CDTFlash Flood WarningBMX3 hr
Jun 20, 2:18 PM CDTFlash Flood Warning Considerable damage threatBMX5 hr
Jul 3, 7:12 PM CDTFlash Flood WarningBMX3 hr
Jul 24, 2:03 PM CDTFlash Flood WarningBMX3 hr
Aug 7, 2:43 PM CDTFlash Flood WarningBMX3 hr
Aug 9, 4:05 PM CDTFlash Flood WarningBMX3 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 20, 20263flash flood warnings
  2. January 9, 20261flash flood warnings
  3. January 10, 20261flash flood warnings
  4. March 10, 20261flash flood warnings
  5. May 28, 20261flash flood warnings
  6. June 8, 20261flash flood warnings
  7. June 18, 20261flash flood warnings
  8. July 4, 20261flash flood warnings
  9. July 24, 20261flash flood warnings
  10. August 7, 20261flash flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.